Home / 33,630,241.32-46,409,875.02-18,946,083.42

Finding the Fourth Proportional to 33,630,241.32, 46,409,875.02 and 18,946,083.42

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Solution

The fourth proportional to 33,630,241.32, 46,409,875.02 and 18,946,083.42 is: 26,145,675.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,630,241.32 : 46,409,875.02 = 18,946,083.42 : x
  2. Step 2: Convert to fraction form
    33,630,241.32/46,409,875.02 = 18,946,083.42/x
  3. Step 3: Cross multiply
    33,630,241.32x = 46,409,875.02 × 18,946,083.42
  4. Step 4: Simplify right side
    33,630,241.32x = 879,285,363,640,694.38
  5. Step 5: Solve for x
    x = 879,285,363,640,694.38/33,630,241.32
  6. Step 6: Final answer
    x = 26,145,675.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.